Kelly Rowland Sings National Anthem at Mayweather vs. Guerrero Fight

In case you missed it, Kelly Rowland belted out the US National Anthem to kick off the much anticipated Mayweather vs. Guerrero fight on May 4, 2013. The event took place at the MGM Grand Garden Arena in Las Vegas, NV.

While many were not impressed with Ms. Rowland's vocals, others thought she did an amazing job. Check her out below, and you be the judge.